中国氢能源标准的制订和执行

20. The basic principles to be followed
for the standards preparation
The advancement of H2 technology both at home and
abroad shall be reflected in the standards items
In preparation of standards, ISO/TC 197 shall give the
identical standards or a reference to relevant standards
already available priority.
Some standards published by developed countries are
also refereed.
If the above conditions not available
Preparation of standards should be based upon careful
survey and analysis on
The domestic relatively advanced technology, system,
equipment and accessories
And worldwide similar ones so as to promote the
development of national H2 technology.